Examples with TreePath javax.swing.tree.TreePath used on opensource projects

Example 1 with TreePath

use of javax.swing.tree.TreePath in project antlrworks by antlr.

the class XJTree method dragOver.

public void dragOver(DropTargetDragEvent event) {
    int x = event.getLocation().x;
    int y = event.getLocation().y;
    TreePath p = getClosestPathForLocation(x, y);
    if (p != lastPath) {
        lastPath = p;
        autoExpandTimer.restart();
    }
    if (p == null || event.getDropAction() != getDelegateConstants()) {
        cleanUpAfterDrag();
        event.rejectDrag();
    } else {
        event.acceptDrag(getDelegateConstants());
        Graphics2D g2d = (Graphics2D) getGraphics();
        Rectangle rpath = getPathBounds(lastPath);
        Rectangle oldCueLine = (Rectangle) cueLine.clone();
        if (y < rpath.y + rpath.height / 2) {
            if (getRowForPath(lastPath) == 0) {
                cueLine.setRect(0, rpath.y, getWidth(), 2);
            } else {
                cueLine.setRect(0, rpath.y - 1, getWidth(), 2);
            }
            dropLocation = DROP_ABOVE;
        } else {
            cueLine.setRect(0, rpath.y + rpath.height - 1, getWidth(), 2);
            dropLocation = DROP_BELOW;
        }
        if (!oldCueLine.equals(cueLine)) {
            paintImmediately(oldCueLine);
        }
        g2d.setColor(Color.black);
        g2d.fill(cueLine);
    }
}

Example 2 with TreePath

use of javax.swing.tree.TreePath in project antlrworks by antlr.

the class XJTree method createDragImage.

public void createDragImage(DragGestureEvent event) {
    Point dragOrigin = event.getDragOrigin();
    TreePath path = getPathForLocation(dragOrigin.x, dragOrigin.y);
    Rectangle r = getPathBounds(path);
    dragImageOffset.setLocation(dragOrigin.x - r.x, dragOrigin.y - r.y);
    JLabel label = (JLabel) getCellRenderer().getTreeCellRendererComponent(this, path.getLastPathComponent(), false, isExpanded(path), getModel().isLeaf(path.getLastPathComponent()), 0, false);
    label.setSize(r.width, r.height);
    dragImage = new BufferedImage(r.width, r.height, BufferedImage.TYPE_INT_ARGB_PRE);
    Graphics2D g2d = dragImage.createGraphics();
    g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC, 0.5f));
    label.paint(g2d);
    g2d.dispose();
}

Example 3 with TreePath

use of javax.swing.tree.TreePath in project zookeeper by apache.

the class ZooInspectorTreeViewer method getSelectedNodes.

/**
     * @return {@link List} of the currently selected nodes
     */
public List<String> getSelectedNodes() {
    TreePath[] paths = tree.getSelectionPaths();
    List<String> selectedNodes = new ArrayList<String>();
    if (paths != null) {
        for (TreePath path : paths) {
            StringBuilder sb = new StringBuilder();
            Object[] pathArray = path.getPath();
            for (Object o : pathArray) {
                String nodeName = o.toString();
                if (nodeName.length() > 0) {
                    sb.append("/");
                    sb.append(o.toString());
                }
            }
            selectedNodes.add(sb.toString());
        }
    }
    return selectedNodes;
}

Example 4 with TreePath

use of javax.swing.tree.TreePath in project darkFunction-Editor by darkFunction.

the class SpritesheetController method refreshSpriteInfoPanel.

private void refreshSpriteInfoPanel() {
    spriteInfoPanel.setSprite(" ", null, null);
    TreePath[] parentPaths = nameTree.getSelectionPaths();
    CustomNode selectedNode = null;
    if (parentPaths != null) {
        for (int i = 0; i < parentPaths.length; ++i) {
            TreePath parentPath = parentPaths[i];
            selectedNode = (CustomNode) (parentPath.getLastPathComponent());
            if (selectedNode.isLeaf() && parentPaths.length == 1) {
                SelectionBox spriteArea = (SelectionBox) selectedNode.getCustomObject();
                SpriteGraphic graphic = new SpriteGraphic(viewPanel.getImage(), new java.awt.Point(0, 0), spriteArea.getRect());
                spriteInfoPanel.setSprite(selectedNode.getFullPathName(), spriteArea.getRect(), graphic);
            }
        }
    }
}

Example 5 with TreePath

use of javax.swing.tree.TreePath in project darkFunction-Editor by darkFunction.

the class SpritesheetController method nameTreeValueChanged.

private void nameTreeValueChanged(javax.swing.event.TreeSelectionEvent evt) {
    refreshSpriteInfoPanel();
    ArrayList<GraphicObject> nowSelected = new ArrayList<GraphicObject>();
    TreePath[] parentPaths = nameTree.getSelectionPaths();
    CustomNode selectedNode = null;
    if (parentPaths != null) {
        for (int i = 0; i < parentPaths.length; ++i) {
            TreePath parentPath = parentPaths[i];
            selectedNode = (CustomNode) (parentPath.getLastPathComponent());
            if (selectedNode.isLeaf()) {
                GraphicObject selectedGraphic = (GraphicObject) selectedNode.getCustomObject();
                if (selectedGraphic != null) {
                    selectedGraphic.setSelected(true);
                    viewPanel.bringGraphicToFront(selectedGraphic);
                    nowSelected.add(selectedGraphic);
                }
            } else {
                _lastSelectedDirNode = (CustomNode) nameTree.getSelectedNodeDir();
            }
        }
        removeSpriteButton.setEnabled(true);
        addSpriteButton.setEnabled(true);
        addFolderButton.setEnabled(true);
    } else {
        addSpriteButton.setEnabled(false);
        addFolderButton.setEnabled(false);
        removeSpriteButton.setEnabled(false);
    }
    ArrayList<GraphicObject> graphics = viewPanel.selectedGraphics();
    for (int i = 0; i < graphics.size(); ++i) {
        GraphicObject go = graphics.get(i);
        if (!nowSelected.contains(go))
            go.setSelected(false);
    }
    viewPanel.repaint();
}